The radiant Collection is a step up from the standard with simple, classic options in wiring devices, home automation controls and screwless wall plates that complement today's homes. The self-test GFCI conducts an automatic test every three seconds, ensuring it's always ready to protect. If the device fails the test, the indicator light flashes to signal that the GFCI should be replaced. It also has our proven safe lock protection feature: if critical components are damaged and protection is lost, power to the receptacle is disconnected. This GFCI outlet also features tamper-resistant outlets, now with Black invisi-shutters for an invisible effect preferred by end users. Designed to complement your décor, radiant layers on the style with tasteful finish options to coordinate with any décor.